Buy RS3 White longsword
The white longsword is a White Knight weapon in RuneScape 3. It is a members-only melee weapon that goes in the main hand slot. To wield it, a player needs an Attack level of 25 and must finish the Wanted! quest.
This is a tier 25 slash weapon with fast attack speed. It has 306 ability damage, 381 accuracy, and a max hit of 240. Its attack range is 1. It gives no armour or defence bonuses.
The white longsword matters most for its Knightly components. When disassembled, it always gives one Knightly component. This makes it a popular pick for Invention training. Disassembly gives 7.5 experience and has a base junk chance of 72.5%. It can also give base parts, blade parts, metallic parts, sharp components, and dextrous components.
In the game, players can buy it from Sir Vyvin in Falador if they hold the Noble ranking with the White Knights. It is also tradeable between players. The sword weighs 1.814 kg, can be noted, and is not stackable. Its examine text calls it a razor sharp longsword.